diff --git a/Makefile b/Makefile
index 72fcf11..7a2b287 100644
--- a/Makefile
+++ b/Makefile
@@ -1,9 +1,5 @@
 export CCPREFIX = i686-elf-
 
-export AR = $(CCPREFIX)ar
-export AS = $(CCPREFIX)as
-export CC = $(CCPREFIX)gcc
-
 run: run-iso
 
 all:     all-kernel   all-iso   all-libk
diff --git a/arch/Makefile b/arch/Makefile
index 13eeb76..2530699 100644
--- a/arch/Makefile
+++ b/arch/Makefile
@@ -1,3 +1,6 @@
+AS = $(CCPREFIX)as
+CC = $(CCPREFIX)gcc
+
 OBJS = start.s.o
 OBJS += init.c.o
 OBJS += main.c.o
diff --git a/libk/Makefile b/libk/Makefile
index dc67c06..570c662 100644
--- a/libk/Makefile
+++ b/libk/Makefile
@@ -1,3 +1,6 @@
+AR = $(CCPREFIX)ar
+CC = $(CCPREFIX)gcc
+
 CFLAGS = -std=gnu99 -ffreestanding -nostdinc -fno-builtin -fno-stack-protector -Wall -Wextra
 
 OUTPUT = libk.a